<template>
  <div>
    <div v-for="(index, item) of arr" :key="index">
      {{item}}
    </div>
  </div>
</template>

<script>
export default {
  name: 'Guide2',
  data () {
    return {
      arr: [4, 5, 6, 7, 8]
    }
  }
}
</script>
